Table 6.

Mean ±SD Arylesterase Activity for Each 55/−108 Haplotype

Genotype
−108	55	No. ofCases	Mean ±SDArylesteraseActivity(U/ml)	P
CC	LL	67	129.9 ± 43.2	.349
CC	LM	24	116.9 ± 50.8
CC	MM	3	104.4 ± 56.7
CT	LL	63	110.3 ± 38.6	.154
CT	LM	113	99.5 ± 36.4
CT	MM	12	96.2 ± 41.3
TT	LL	17	73.2 ± 20.4	.572
TT	LM	48	69.5 ± 28.5
TT	MM	29	64.5 ± 30.9